86 citations
- National Technical University of AthensGR7 papers
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- Massachusetts Institute of TechnologyUS6 papers
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- National and Kapodistrian University of AthensGR4 papers
- University of WuppertalDE4 papers
- King's College LondonGB3 papers
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- Austrian Academy of SciencesAT2 papers
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Showing 2013 · hep-latShow all
2 papers · 2 filters
hep-lat2013★ 28 cited
Determination of Delta resonance parameters from lattice QCD
C. Alexandrou, J. W. Negele, M. Petschlies +2
A method suitable for extracting resonance parameters of unstable baryons in lattice QCD is examined. The method is applied to the strong decay of the Delta to a pion-nucleon state…
hep-lat2013★ 21 cited
Determination of the axial and pseudoscalar form factors from lattice QCD
C. Alexandrou, E. B. Gregory, T. Korzec +4
We present a lattice QCD calculation of the matrix elements of the axial-vector and pseudoscalar currents. The decomposition of these matrix elements into the appropriate…